A“flying pig” toy is suspended by a 0.50-m–long light string, and flaps its wings to travel in a clockwise circular path (as viewed from above). the string makes an angle of 30º with the toy’s vertical axis of rotation, and the pig has a mass of 2.0 kg. (a) what is the tension in the string? (b) what is the angular momentum of the pig about the vertical axis of rotation?

Alinear relationship would look like a straight line on the graph. it could have a positive negative or 0 slope. so it could be a line potentially going in any direction but it must be perfectly straight.

Iknow the first part it is the average star i am not 100% sure

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction 

45 is the correct answer